胰腺脓肿指腹腔内邻近胰腺部位的脓液积聚,可能来源于胰腺局限性坏死液化继发感染,通常在胰腺炎发病4～6周后形成,也可来自胰腺假性囊肿继发感染或形成于胰腺炎发病很久之后。胰腺坏死感染指胰腺组织坏死30 %以上又继发感染,通常发生于重症急性胰腺炎发病2～3周内[1] 。我们对1 Pancreatic abscess refers to the accumulation of pus in the vicinity of the pancreas in the peritoneal cavity. It may originate from secondary necrosis of the pancreas followed by liquefaction. It usually develops 4 to 6 weeks after the onset of pancreatitis. It may also result from secondary infection or formation of pancreatic pseudocyst A long time after the onset of pancreatitis. Pancreatic necrosis refers to pancreatic necrosis more than 30% of secondary infection, usually occurs in severe acute pancreatitis 2 to 3 weeks of onset [1]. We are right